I want to update the implementation 'com.android.support:support-v4:28.0.0' version for androidx. I couldn't find the appropriate migration for it.
Any help would be highly appreciated.
Import your specific packages from this list;
AndroidX Class Mappings: https://developer.android.com/jetpack/androidx/migrate/class-mappings
For Support v4: https://developer.android.com/jetpack/androidx/migrate/class-mappings#androidsupportv4
For AndroidX add to Gradle, implementation "androidx.core:core-ktx:+".
The "+" at the end of the package in gradle's implementation statement is a regex for the latest stable version available. Number versions can also be used instead of the "+", like; implementation "androidx.core:core-ktx:1.3.2"
You can check the latest stable, alpha etc builds with release dates on maven here: https://mvnrepository.com/artifact/androidx.core/core-ktx?repo=google